Exposure
- ID
- GRAVI.2024-12-29T01:56:36.540_2
- Header ID
- GRAVI.2024-12-29T01:56:36.540
- Date updated
- 2024-12-29 02:05:43 UTC+0000
- Release date
- 2025-06-27 02:05:43 UTC+0000
- UTC Start
- 2024-12-29 01:56:36.540
- UTC End
- 2024-12-29 01:59:16.540
- MJD Start
- 60673.08097847
- MJD End
- 60673.08283032186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0052345
- Ambient temperature (°C)
- 13.79
- Seeing (arcsec)
- 1.0899999999999999
Observation
- ID
- 63001
- Category
- science
- Program ID
- 114.276G.007
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
- Program Type
- GTO
- PI / COI
- BOURDAROT / EISENHAUER / KERVELLA / LACOUR / PERRIN / GILLESSEN / PFUHL / PAUMARD / BRANDNER / GARCIA / STRAUBMEIER / LE BOUQUIN / KREIDBERG / HOENIG / WIDMANN / ROUSSELET-PERRAUT / STURM / SHANGGUAN / MÉRAND / SHIMIZU
Target
- ID
- 42017
- Name
- HD142A
- RA
- 1.5798958333333333
- DEC
- -49.075186388888895
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 K0
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 87.6060 | 87.5330 | 157.7000 | 158.3000 |
| A0-J2 | 111.1280 | 110.7630 | 139.5000 | 140.3000 |
| A0-K0 | 93.8880 | 93.2220 | 116.7290 | 117.5030 |
| G1-J2 | 39.0020 | 38.6320 | 95.1000 | 95.8000 |
| G1-K0 | 63.7240 | 63.2850 | 52.5000 | 52.7630 |
| J2-K0 | 43.8830 | 43.8350 | 15.4770 | 15.8150 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.276G.007 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60673.08097847 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.581267 |
| DEC | -49.07592 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 178.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 87.606 |
| HIERARCH ESO ISS PBL12 END | 87.533 |
| HIERARCH ESO ISS PBLA12 START | 157.7 |
| HIERARCH ESO ISS PBLA12 END | 158.3 |
| HIERARCH ESO ISS PBL13 START | 111.128 |
| HIERARCH ESO ISS PBL13 END | 110.763 |
| HIERARCH ESO ISS PBLA13 START | 139.5 |
| HIERARCH ESO ISS PBLA13 END | 140.3 |
| HIERARCH ESO ISS PBL14 START | 93.888 |
| HIERARCH ESO ISS PBL14 END | 93.222 |
| HIERARCH ESO ISS PBLA14 START | 116.729 |
| HIERARCH ESO ISS PBLA14 END | 117.503 |
| HIERARCH ESO ISS PBL23 START | 39.002 |
| HIERARCH ESO ISS PBL23 END | 38.632 |
| HIERARCH ESO ISS PBLA23 START | 95.1 |
| HIERARCH ESO ISS PBLA23 END | 95.8 |
| HIERARCH ESO ISS PBL24 START | 63.724 |
| HIERARCH ESO ISS PBL24 END | 63.285 |
| HIERARCH ESO ISS PBLA24 START | 52.5 |
| HIERARCH ESO ISS PBLA24 END | 52.763 |
| HIERARCH ESO ISS PBL34 START | 43.883 |
| HIERARCH ESO ISS PBL34 END | 43.835 |
| HIERARCH ESO ISS PBLA34 START | 15.477 |
| HIERARCH ESO ISS PBLA34 END | 15.815 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004375 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006094 |
| HIERARCH ESO ISS AMBI TEMP | 13.79 |
| HIERARCH ESO ISS AMBI FWHM START | 1.23 |
| HIERARCH ESO ISS AMBI FWHM END | 0.95 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.671 |